AC12025 LED Display Cabinet Cooling Blower FanFrame: Aluminum alloyModel：LTH12025Impeller: PBT+30% fiber glassMotor: shaded-pole induction motorInsulation: Class BSize: 120mmx120mmx25mmPower:17/15/12/10(W)Voltage:110-22V ACFreq.:50/60(Hz)Air Flow:1.8/2.0/3.8/5.0(M3/min)Noise:30/35/37(dB-A)RPM:1900/2400/2800Weight:340(g)Life time: 30000 HoursFan use should pay attention to the following...